2560788627 has 4 divisors (see below), whose sum is σ = 3414384840. Its totient is φ = 1707192416.

The previous prime is 2560788541. The next prime is 2560788641. The reversal of 2560788627 is 7268870652.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2560788627 - 2⁸ = 2560788371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2560788627.

It is not an unprimeable number, because it can be changed into a prime (2560788667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426798102 + ... + 426798107.

It is an arithmetic number, because the mean of its divisors is an integer number (853596210).

Almost surely, 2^2560788627 is an apocalyptic number.

2560788627 is a deficient number, since it is larger than the sum of its proper divisors (853596213).

2560788627 is an equidigital number, since it uses as much as digits as its factorization.

2560788627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853596212.

The product of its (nonzero) digits is 2257920, while the sum is 51.

The square root of 2560788627 is about 50604.2352674161. The cubic root of 2560788627 is about 1368.1212151278.

The spelling of 2560788627 in words is "two billion, five hundred sixty million, seven hundred eighty-eight thousand, six hundred twenty-seven".